برمجة ونقل البيانات إلى Arduino عبر الأثير باستخدام ESP8266. الجزء الثالث. مرحبًا ANDROID

import android.content.Context; import android.hardware.Sensor; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.MotionEvent; import android.view.View; import android.widget.ImageButton; import android.widget.TextView; import android.widget.Toast; public class MainActivity extends AppCompatActivity { private ImageButton mButtonUP; private ImageButton mButtonDOWN; private ImageButton mButtonLEFT; private ImageButton mButtonRIGHT; public static byte direction = 100; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); new HTTP_client(40000); new Udp_client(); mButtonUP = (ImageButton) findViewById(R.id.imageButtonUP); mButtonUP.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { if (event.getAction() == MotionEvent.ACTION_DOWN) { direction = 3; } } if (event.getAction() == MotionEvent.ACTION_UP) { direction = 100; } return false; } }); mButtonDOWN = (ImageButton) findViewById(R.id.imageButtonDown); mButtonDOWN.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { if (event.getAction() == MotionEvent.ACTION_DOWN) { direction = 4; Toast.makeText(MainActivity.this, " " + direction, Toast.LENGTH_SHORT).show(); } if (event.getAction() == MotionEvent.ACTION_UP) { direction = 100; } return false; } }); mButtonLEFT = (ImageButton) findViewById(R.id.imageButtonLeft); mButtonLEFT.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { if (event.getAction() == MotionEvent.ACTION_DOWN) { direction = 1; Toast.makeText(MainActivity.this, " " + direction, Toast.LENGTH_SHORT).show(); } if (event.getAction() == MotionEvent.ACTION_UP) { direction = 100; } return false; } }); mButtonRIGHT = (ImageButton) findViewById(R.id.imageButtonRight); mButtonRIGHT.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { if (event.getAction() == MotionEvent.ACTION_DOWN) { direction = 2; Toast.makeText(MainActivity.this, " " + direction, Toast.LENGTH_SHORT).show(); } if (event.getAction() == MotionEvent.ACTION_UP) { direction = 100; } return false; } }); } 

  /spoiler/ activity_main.xml <?xml version="1.0" encoding="utf-8"?> <android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="mikhail_akhmetov.fourweelsrobotcontrol.MainActivity"> <ImageButton android:id="@+id/imageButtonRight" style="@android:style/Widget.Holo.ImageButton" android:layout_width="52dp" android:layout_height="52dp" android:layout_marginEnd="8dp" android:layout_marginLeft="8dp" android:layout_marginRight="8dp" android:layout_marginStart="8dp" android:background="@android:color/holo_orange_dark" app:layout_constraintBottom_toTopOf="@+id/linearLayout" app:layout_constraintHorizontal_bias="0.417" app:layout_constraintLeft_toRightOf="@+id/imageButtonLeft" app:layout_constraintRight_toRightOf="parent" app:layout_constraintTop_toTopOf="parent" app:layout_constraintVertical_bias="0.513" app:srcCompat="@android:drawable/ic_media_ff"/> <ImageButton android:id="@+id/imageButtonUP" style="@android:style/Widget.ImageButton" android:layout_width="52dp" android:layout_height="52dp" android:layout_marginBottom="8dp" android:layout_marginTop="8dp" android:background="@android:color/holo_orange_dark" app:layout_constraintBottom_toTopOf="@+id/imageButtonDown" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintRight_toRightOf="parent" app:layout_constraintTop_toTopOf="parent" app:layout_constraintVertical_bias="0.486" app:srcCompat="@android:drawable/arrow_up_float"/> <ImageButton android:id="@+id/imageButtonDown" style="@android:style/Widget.ImageButton" android:layout_width="52dp" android:layout_height="52dp" android:layout_marginBottom="57dp" android:layout_marginLeft="8dp" android:background="@android:color/holo_orange_dark" android:fadingEdge="horizontal" app:layout_constraintBottom_toTopOf="@+id/linearLayout" app:layout_constraintHorizontal_bias="0.487" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintRight_toRightOf="parent" app:srcCompat="@android:drawable/arrow_down_float" android:layout_marginStart="8dp"/> <ImageButton android:id="@+id/imageButtonLeft" style="@android:style/Widget.ImageButton" android:layout_width="52dp" android:layout_height="52dp" android:layout_marginLeft="94dp" android:layout_marginStart="94dp" android:background="@android:color/holo_orange_dark" app:layout_constraintBottom_toTopOf="@+id/linearLayout" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintTop_toTopOf="parent" app:layout_constraintVertical_bias="0.513" app:srcCompat="@android:drawable/ic_media_rew" /> <LinearLayout android:id="@+id/linearLayout" android:layout_width="368dp" android:layout_height="227dp" android:layout_marginBottom="11dp" android:layout_marginEnd="8dp" android:layout_marginLeft="8dp" android:layout_marginRight="8dp" android:layout_marginStart="8dp" android:orientation="vertical" android:weightSum="1" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintHorizontal_bias="1.0" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintRight_toRightOf="parent"> <TextView android:id="@+id/textViewX" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="0.28" /> <TextView android:id="@+id/textViewY" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="0.28" /> <TextView android:id="@+id/textViewZ" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="0.23" /> </LinearLayout> </android.support.constraint.ConstraintLayout> 

 import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.net.InetAddress; import java.net.Socket; public class HTTP_client extends Thread{ int port; String s; public static String host_address="192.168.1.138";//    public String Greetings_from_S; HTTP_client(int port) { this.port = port; start(); } public void run() { try (Socket socket = new Socket(host_address,port)){ PrintWriter pw = new PrintWriter(new OutputStreamWriter(socket.getOutputStream()), true); BufferedReader br = new BufferedReader(new InputStreamReader(socket.getInputStream())); pw.println("stop data\r");//  ,    pw.println("data\r");// Greetings with SERVER Greetings_from_S = br.readLine(); if (Greetings_from_S.equals("ready")) { new Udp_client(); } } catch (Exception e) { e.printStackTrace(); } } } 

 import java.net.DatagramPacket; import java.net.DatagramSocket; import java.net.InetAddress; public class Udp_client extends Thread { int i =0; byte [] data = {0}; int udp_port=50000; InetAddress addr; DatagramSocket ds; public Udp_client() { try { ds = new DatagramSocket(); addr = InetAddress.getByName(HTTP_client.host_address); } catch (Exception e) { } start(); } public void run() { while (true) { byte temp = MainActivity.direction; String s = "" + MainActivity.direction; data = s.getBytes(); if(temp!=100 ) { DatagramPacket pack = new DatagramPacket(data, data.length, addr, udp_port); try { ds.send(pack); i=0; Thread.sleep(200); } catch (Exception e) { } } else { if(i==0) { s = "" + 0; data = s.getBytes(); DatagramPacket pack = new DatagramPacket(data, data.length, addr, udp_port); try { ds.send(pack); Thread.sleep(200); } catch (Exception e) { } } i=1;//     } } } } 

 <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="mikhail_akhmetov.fourweelsrobotcontrol"> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:roundIcon="@mipmap/ic_launcher_round" android:supportsRtl="true" android:theme="@style/AppTheme" > <activity android:name=".MainActivity" android:screenOrientation="portrait" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <uses-permission android:name="android.permission.INTERNET"/> </manifest> 

 import android.hardware.SensorEvent; import android.hardware.SensorEventListener; import android.hardware.SensorManager; import android.content.Context; import android.hardware.Sensor; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.widget.ImageButton; import android.widget.TextView; public class MainActivity extends AppCompatActivity implements SensorEventListener { private ImageButton mButtonUP; private ImageButton mButtonDOWN; private ImageButton mButtonLEFT; private ImageButton mButtonRIGHT; public static byte direction = 100; private SensorManager mSensorManager; private Sensor mOrientation; private float xy_angle; private float xz_angle; private int x; private int y; private TextView xyView; private TextView xzView; private TextView zyView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); new HTTP_client(40000); new Udp_client(); mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE); //    mOrientation = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER); //    mSensorManager.registerListener(this, mOrientation, SensorManager.SENSOR_DELAY_NORMAL); xyView = (TextView) findViewById(R.id.textViewX); // xzView = (TextView) findViewById(R.id.textViewY); //       zyView = (TextView) findViewById(R.id.textViewZ);//   "direction" mButtonUP = (ImageButton) findViewById(R.id.imageButtonUP); mButtonDOWN = (ImageButton) findViewById(R.id.imageButtonDown); mButtonLEFT = (ImageButton) findViewById(R.id.imageButtonLeft); mButtonRIGHT = (ImageButton) findViewById(R.id.imageButtonRight); //    } @Override public void onAccuracyChanged(Sensor sensor, int accuracy) { //    } @Override protected void onResume() { super.onResume(); } @Override protected void onPause() { super.onPause(); } @Override public void onSensorChanged(SensorEvent event) { //   xy_angle = event.values[0]*10; // XY xz_angle = event.values[1]*10; // XZ x=-(int) xy_angle*1; y=-(int) xz_angle*1; xyView.setText(" x = "+ String.valueOf(x)); xzView.setText(" y = "+String.valueOf(y)); zyView.setText(" direction "+String.valueOf(direction)); if(y>-40&&y<-20){ direction=100;//   ,   ,     if (x>10){//   10  30  20  direction=(byte)(x+30); if (direction>60){direction=60;} } if(x<-10){ direction=(byte)(-x+50); if (direction>80){direction=80;} } } else { if (y > -20) {//  ,  -20: 20  40  direction = (byte) (y / 2 + 10); if (direction > 20) { direction = 20; } ; } if (y < -40) {//  ,  -40: -80  40  direction = (byte) (-y - 20); if (direction > 40) { direction = 40; } ; } } } } //   direction 100  // 1-20  ,   -20 // 21-40  ,   -40 // 41-60 ,  10 // 61-80 ,   -10 

 import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.MotionEvent; import android.view.View; import android.widget.ImageButton; import android.widget.TextView; import java.util.ArrayList; import android.content.Intent; import android.speech.RecognizerIntent; public class MainActivity extends AppCompatActivity { private ImageButton mButtonUP; public static byte direction = 100; public String stroka_otveta; private static final int Print_Words = 100; private TextView EnteredText1; private TextView EnteredText2; public static TextView EnteredText3; private boolean slovo_raspoznano =false; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); new Udp_client(); new HTTP_client(40000); EnteredText1 = (TextView) findViewById(R.id.textViewX); // EnteredText2 = (TextView) findViewById(R.id.textViewY); // EnteredText3 = (TextView) findViewById(R.id.textViewZ); // mButtonUP = (ImageButton) findViewById(R.id.imageButtonUP); mButtonUP.setOnTouchListener(new View.OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { if (event.getAction() == MotionEvent.ACTION_DOWN){ if(HTTP_client.ok){ // RecognizerIntent        : EnteredText3.setText(" http  "); Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH); intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM); intent.putExtra(RecognizerIntent.EXTRA_PROMPT, ", ,  -??? "); startActivityForResult(intent, Print_Words); } else { EnteredText3.setText("  "); } } if (event.getAction() == MotionEvent.ACTION_UP ){ } return false; } }); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { //    : if (requestCode==Print_Words && resultCode==RESULT_OK) { //     ,   : ArrayList<String>result=data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS); //     TextView: stroka_otveta = result.toString(); } StringBuffer sb = new StringBuffer(stroka_otveta); sb.deleteCharAt(stroka_otveta.length()-1); sb.deleteCharAt(0); stroka_otveta=sb.toString(); String[] words = stroka_otveta.split("\\s"); //        () //    for(int i = 0; i< words.length;i++) { if(words[i].equals(",")||words[i].equals("")) { direction = 1; slovo_raspoznano=true; stroka_otveta=words[i]; } if(words[i].equals(",")||words[i].equals("")){ direction=2; slovo_raspoznano=true; stroka_otveta=words[i]; } if(words[i].equals(",")|| words[i].equals("")){ direction=4; slovo_raspoznano=true; stroka_otveta=words[i]; } if(words[i].equals(",")|| words[i].equals(",")|| words[i].equals("") || words[i].equals("")){ direction=3; slovo_raspoznano=true; stroka_otveta=words[i]; } if(words[i].equals(",")|| words[i].equals(",")|| words[i].equals("") || words[i].equals("")){ direction=100; slovo_raspoznano=true; stroka_otveta=words[i]; } } if(!slovo_raspoznano){ direction=100; stroka_otveta=" ,   ... "; } EnteredText1.setText(" "+direction+" " +stroka_otveta); slovo_raspoznano=false; super.onActivityResult(requestCode, resultCode, data); } } 

  <?xml version="1.0" encoding="utf-8"?> <android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context="mikhail_akhmetov.fourwheelsrobotandroidvoice.MainActivity"> <ImageButton android:id="@+id/imageButtonUP" style="@android:style/Widget.ImageButton" android:layout_width="160dp" android:layout_height="146dp" android:layout_marginTop="8dp" android:background="@android:color/holo_orange_dark" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintRight_toRightOf="parent" app:layout_constraintTop_toTopOf="parent" app:srcCompat="@android:drawable/arrow_up_float" android:layout_marginBottom="8dp" app:layout_constraintBottom_toTopOf="@+id/linearLayout"/> <LinearLayout android:id="@+id/linearLayout" android:layout_width="368dp" android:layout_height="227dp" android:layout_marginBottom="11dp" android:layout_marginEnd="8dp" android:layout_marginLeft="8dp" android:layout_marginRight="8dp" android:layout_marginStart="8dp" android:orientation="vertical" android:weightSum="1" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintHorizontal_bias="1.0" app:layout_constraintLeft_toLeftOf="parent" app:layout_constraintRight_toRightOf="parent"> <TextView android:id="@+id/textViewTitle" android:layout_width="match_parent" android:layout_height="wrap_content" android:text="   " android:textColor="@android:color/holo_red_dark"/> <TextView android:id="@+id/textViewX" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="0.28" /> <TextView android:id="@+id/textViewY" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="0.28" /> <TextView android:id="@+id/textViewZ" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_weight="0.23" /> </LinearLayout> </android.support.constraint.ConstraintLayout>